Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/198894
Type: Artigo de periódico
Title: The Use Of Surface Electromyography For The Study Of Auricular Acupuncture.
Author: Politti, Fabiano
Amorim, Cesar Ferreira
Calili, Lilian
Andrade, Adriano de Oliveira
Palomari, Evanisi T
Abstract: The advancement of knowledge in neurophysiology has demonstrated that acupuncture is a method of peripheral neural stimulation that promotes local and systemic reflexive responses. The purpose of this study was to determine if surface electromyography can be used as a tool to study the action of auricular acupuncture on striated skeletal muscle. The electromyographic amplitudes of the anterior, middle and posterior deltoid muscle and the upper trapezium muscle with 20%, 40% and 60% of maximal voluntary contraction of 15 healthy volunteers, were analyzed after the individuals were submitted to the auricular acupuncture treatment. The non-parametric Friedman test was used to compare Root Mean Square values estimated by using a 200 ms moving window. Significant results were further analyzed using the Wilcoxon signed rank test. In this exploratory study, the level of significance of each comparison was set to p<0.05. It was concluded in this study that a surface electromyography can be used as a tool to investigate possible alterations of electrical activity in muscles after auricular acupuncture. However there is still a lack of adequate methodology for its use in this type of study, being that the method used to record the electromyographic signal can also influence the results.
Subject: Acupuncture, Ear
Adult
Electromyography
Female
Humans
Male
Muscle, Skeletal
Statistics, Nonparametric
Young Adult
Rights: fechado
Identifier DOI: 10.1016/j.jbmt.2008.11.006
Address: http://www.ncbi.nlm.nih.gov/pubmed/20538218
Date Issue: 2010
Appears in Collections:Unicamp - Artigos e Outros Documentos

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